检查这些......

但是，我不确定..

不适用于所有浏览器。



Gridview固定标题 [ ^ ]



带有固定标题的网格视图 [ ^ ]



如何在滚动时修复GridView的页眉和页脚？ [ ^ ]

http://demos.devexpress.com/ASPxGridViewDemos/PagingAndScrolling/Scrolling.aspx [ ^ ]

Check these...
But, i'm not sure..
will not work in all browsers.

Gridview Fixed Headers[^]

Grid View with Fixed Header[^]

How to Fixed GridView's Header and Footer when scrolling?[^]
http://demos.devexpress.com/ASPxGridViewDemos/PagingAndScrolling/Scrolling.aspx[^]